For which type of circuit Thevenin theorem is applicable?

linear circuit elements
Explanation: Thevenin’s theorem works for only linear circuit elements and not non-linear ones such as BJT, semiconductors etc. Explanation: Thevenin’s theorem states that a combination of voltage sources, current sources and resistors is equivalent to a single voltage source V and a single series resistor R.

Is Thevenin’s theorem applicable to networks with dependent sources?

Thevenin’s theorem can be applied when analyzing a circuit with dependent sources. In this case, all independent sources are turned off and the RTh is calculated by applying a current source or voltage source at the open terminal. When using a voltage source, it can be assumed to be 1V for simple calculations.

What are the applications of Thevenin’s theorem?

Thevenin’s Theorem is especially useful in analyzing power systems and other circuits where one particular resistor in the circuit (called the “load” resistor) is subject to change, and re-calculation of the circuit is necessary with each trial value of load resistance, to determine voltage across it and current …

When Thevenin’s theorem is not applicable?

Thevenin’s theorem assumes linearity. So, if your circuit is non-linear, the theorem doesn’t apply. However, one can linearize the circuit about an operating point and find a small-signal Thevenin equivalent circuit.

What are the limitations of Thevenin theorem?

Limitations of Thevenin Theorem It is not applicable to the circuits having unilateral elements like diode etc. 3. Thevenin’s Theorem cannot be used for the circuits that contain magnetic coupling between load and any other circuit element.

Can we use Thevenin’s theorem on a circuit containing a BJP?

We can use Thevenin’s theorem only for linear networks. BJT is a non-linear network hence we cannot apply Thevenin’s theorem for it.

Can we use Thevenin’s theorem on a circuit containing a BJT?

Can we use Thevenin’s theorem on a circuit containing a BJT? Explanation: We can use Thevenin’s theorem only for linear networks. BJT is a non-linear network hence we cannot apply Thevenin’s theorem for it.

Is superposition theorem applicable to AC circuits?

Since the AC circuits are linear the superposition theorem applies to AC circuits the same manner to applied DC circuits. The theorem becomes important if the circuit has sources operating at different frequencies.